Example usage for javax.servlet.http HttpServletRequest removeAttribute

List of usage examples for javax.servlet.http HttpServletRequest removeAttribute

  1. HOME
  2. Java
  3. javax
  4. javax.servlet.http.*
  5. HttpServletRequest
  6. removeAttribute

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest removeAttribute.

Prototype

public void removeAttribute(String name);

Source Link

Document

Removes an attribute from this request.

Usage

From source file:com.opencnc.controllers.RolController.java

/**
 * *****************************************************************************
 * Borra Rol// ww w.j  av a2 s  .  c  om
 * *****************************************************************************
 * @param id
 * @param request
 * @param response
 * @return
 * @throws Exception 
 */
@RequestMapping("/rol/borrarRol/{id}")
public ModelAndView borrarRol(@PathVariable Integer id, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    HttpSession sess = request.getSession();
    if (sess != null) {
        Session s = HibernateUtil.getSessionFactory().openSession();

        Rol r = (Rol) s.get(Rol.class, id);
        Transaction t = s.beginTransaction();
        s.delete(r);
        t.commit();

        return lista(request, response);
    } else {
        request.removeAttribute("usuario");
        return new ModelAndView("redirect:/usuario/login.htm");
    }
}

From source file:org.terasoluna.gfw.web.logging.TraceLoggingInterceptor.java

/**
 * Logic to output end log//  w  ww.j av a  2  s . c o  m
 * <p>
 * Outputs the end log.<br>
 * Outputs warning log if difference of time between start time and end time is more than the nano-seconds value<br>
 * set as warning log output timing.
 * </p>
 * @see org.springframework.web.servlet.handler.HandlerInterceptorAdapter#postHandle(javax.servlet.http.HttpServletRequest,
 *      javax.servlet.http.HttpServletResponse, java.lang.Object, org.springframework.web.servlet.ModelAndView)
 */
@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
        ModelAndView modelAndView) {

    if (!(handler instanceof HandlerMethod)) {
        return;
    }

    long startTime = 0;
    if (request.getAttribute(START_ATTR) != null) {
        startTime = ((Long) request.getAttribute(START_ATTR)).longValue();
    }
    long handlingTime = System.nanoTime() - startTime;
    request.removeAttribute(START_ATTR);
    request.setAttribute(HANDLING_ATTR, handlingTime);
    String formattedHandlingTime = String.format("%1$,3d", handlingTime);

    boolean isWarnHandling = handlingTime > warnHandlingNanos;

    if (!isEnabledLogLevel(isWarnHandling)) {
        return;
    }

    HandlerMethod handlerMethod = (HandlerMethod) handler;
    Method m = handlerMethod.getMethod();
    Object view = null;
    Map<String, Object> model = null;
    if (modelAndView != null) {
        view = modelAndView.getView();
        model = modelAndView.getModel();
        if (view == null) {
            view = modelAndView.getViewName();
        }
    }

    logger.trace("[END CONTROLLER  ] {}.{}({})-> view={}, model={}",
            new Object[] { m.getDeclaringClass().getSimpleName(), m.getName(), buildMethodParams(handlerMethod),
                    view, model });
    String handlingTimeMessage = "[HANDLING TIME   ] {}.{}({})-> {} ns";
    if (isWarnHandling) {
        logger.warn(handlingTimeMessage + " > {}", new Object[] { m.getDeclaringClass().getSimpleName(),
                m.getName(), buildMethodParams(handlerMethod), formattedHandlingTime, warnHandlingNanos });
    } else {
        logger.trace(handlingTimeMessage, new Object[] { m.getDeclaringClass().getSimpleName(), m.getName(),
                buildMethodParams(handlerMethod), formattedHandlingTime });
    }
}

From source file:com.opencnc.controllers.ProgramaController.java

/**
 *******************************************************************************
 * Borra los programas de CAD de cualquier usuario.
 * *****************************************************************************
 * @param id// ww  w  .  j  av a 2s .  c o m
 * @param request
 * @param response
 * @return
 * @throws Exception 
 */
@RequestMapping("/programa/borrar/{id}")
public ModelAndView borrar(@PathVariable Integer id, HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    HttpSession sess = request.getSession();
    if (sess != null) {
        Session s = HibernateUtil.getSessionFactory().openSession();
        Programa e = (Programa) s.get(Programa.class, id);
        Transaction t = s.beginTransaction();
        s.delete(e);
        t.commit();
        return lista(request, response);
    } else {
        request.removeAttribute("usuario");
        return new ModelAndView("redirect:/usuario/login.htm");
    }

}

From source file:com.glaf.report.web.springmvc.MxReportController.java

@RequestMapping("/chooseQuery")
public ModelAndView chooseQuery(HttpServletRequest request, ModelMap modelMap) {
    RequestUtils.setRequestParameterToAttribute(request);
    request.removeAttribute("canSubmit");
    Map<String, Object> params = RequestUtils.getParameterMap(request);
    String rowId = ParamUtils.getString(params, "reportId");
    QueryDefinitionQuery query = new QueryDefinitionQuery();
    List<QueryDefinition> list = queryDefinitionService.list(query);
    request.setAttribute("unselecteds", list);
    Report report = null;/*from w  w w  . j  a v a 2  s  .  c  om*/
    if (StringUtils.isNotEmpty(rowId)) {
        report = reportService.getReport(rowId);
        request.setAttribute("report", report);
        if (StringUtils.isNotEmpty(report.getQueryIds())) {
            StringBuffer sb01 = new StringBuffer();
            StringBuffer sb02 = new StringBuffer();
            List<String> selecteds = new java.util.ArrayList<String>();
            for (QueryDefinition q : list) {
                if (StringUtils.contains(report.getQueryIds(), q.getId())) {
                    selecteds.add(q.getId());
                    sb01.append(q.getId()).append(",");
                    sb02.append(q.getName()).append(",");
                }
            }
            if (sb01.toString().endsWith(",")) {
                sb01.delete(sb01.length() - 1, sb01.length());
            }
            if (sb02.toString().endsWith(",")) {
                sb02.delete(sb02.length() - 1, sb02.length());
            }
            request.setAttribute("selecteds", selecteds);
            request.setAttribute("queryIds", sb01.toString());

            request.setAttribute("queryNames", sb02.toString());
        }
    }

    String x_view = ViewProperties.getString("report.chooseQuery");
    if (StringUtils.isNotEmpty(x_view)) {
        return new ModelAndView(x_view, modelMap);
    }

    return new ModelAndView("/bi/report/chooseQuery", modelMap);
}

From source file:com.opencnc.controllers.ProgramaController.java

/**
 * *****************************************************************************
 * Actualiza los atributos en la base de datos de los programas.
 * *****************************************************************************
 * @param p/*from   www.  j a v a 2 s. c  o  m*/
 * @param request
 * @param response
 * @return
 * @throws Exception 
 */
@RequestMapping("/programa/actualizar")
public ModelAndView actualizar(@ModelAttribute Programa p, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    HttpSession sess = request.getSession();
    if (sess != null) {
        Session s = HibernateUtil.getSessionFactory().openSession();
        p.setDescripcion("Nombre");
        Transaction t = s.getTransaction();
        s.beginTransaction();
        s.saveOrUpdate(p);
        t.commit();
        return lista(request, response);
    } else {
        request.removeAttribute("usuario");
        return new ModelAndView("redirect:/usuario/login.htm");
    }
}

From source file:org.apache.struts.faces.application.FacesRequestProcessor.java

/**
 * <p>Set up a Faces Request if we are not already processing one.  Next,
 * create a new view if the specified <code>uri</code> is different from
 * the current view identifier.  Finally, cause the new view to be
 * rendered, and call <code>FacesContext.responseComplete()</code> to
 * indicate that this has already been done.</p>
 *
 * @param uri Context-relative path to forward to
 * @param request Current page request/* ww  w .  ja va  2  s  .  com*/
 * @param response Current page response
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 */
protected void doForward(String uri, HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {

    if (log.isDebugEnabled()) {
        log.debug("doForward(" + uri + ")");
    }

    // Remove the current ActionEvent (if any)
    request.removeAttribute(Constants.ACTION_EVENT_KEY);

    // Process a Struts controller request normally
    if (isStrutsRequest(uri)) {
        if (response.isCommitted()) {
            if (log.isTraceEnabled()) {
                log.trace("  super.doInclude(" + uri + ")");
            }
            super.doInclude(uri, request, response);
        } else {
            if (log.isTraceEnabled()) {
                log.trace("  super.doForward(" + uri + ")");
            }
            super.doForward(uri, request, response);
        }
        return;
    }

    // Create a FacesContext for this request if necessary
    LifecycleFactory lf = (LifecycleFactory) FactoryFinder.getFactory(FactoryFinder.LIFECYCLE_FACTORY);
    Lifecycle lifecycle = // FIXME - alternative lifecycle ids
            lf.getLifecycle(LifecycleFactory.DEFAULT_LIFECYCLE);
    boolean created = false;
    FacesContext context = FacesContext.getCurrentInstance();
    if (context == null) {
        if (log.isTraceEnabled()) {
            log.trace("  Creating new FacesContext for '" + uri + "'");
        }
        created = true;
        FacesContextFactory fcf = (FacesContextFactory) FactoryFinder
                .getFactory(FactoryFinder.FACES_CONTEXT_FACTORY);
        // HttpServletRequestWrapper wrapper = new HttpServletRequestWrapper(request, uri);
        // context = fcf.getFacesContext(servlet.getServletContext(), wrapper,
        //                               response, lifecycle); 
        // Comment out the previous three lines and uncomment
        // the following two lines to test eliminating the wrapper
        context = fcf.getFacesContext(servlet.getServletContext(), request, response, lifecycle);
    }

    // Create a new view root
    ViewHandler vh = context.getApplication().getViewHandler();
    if (log.isTraceEnabled()) {
        log.trace("  Creating new view for '" + uri + "'");
    }
    context.setViewRoot(vh.createView(context, uri));

    // Cause the view to be rendered
    if (log.isTraceEnabled()) {
        log.trace("  Rendering view for '" + uri + "'");
    }
    lifecycle.render(context);
    if (created) {
        if (log.isTraceEnabled()) {
            log.trace("  Releasing context for '" + uri + "'");
        }
        context.release();
    } else {
        if (log.isTraceEnabled()) {
            log.trace("  Rendering completed");
        }
    }

}

From source file:org.apache.struts.faces.application.FacesTilesRequestProcessor.java

/**
 * <p>Set up a Faces Request if we are not already processing one.  Next,
 * create a new view if the specified <code>uri</code> is different from
 * the current view identifier.  Finally, cause the new view to be
 * rendered, and call <code>FacesContext.responseComplete()</code> to
 * indicate that this has already been done.</p>
 *
 * @param uri Context-relative path to forward to
 * @param request Current page request//from  ww  w . j  av a2s. co m
 * @param response Current page response
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 */
protected void doForward(String uri, HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {

    if (log.isDebugEnabled()) {
        log.debug("doForward(" + uri + ")");
    }

    // Remove the current ActionEvent (if any)
    request.removeAttribute(Constants.ACTION_EVENT_KEY);

    // Process a Struts controller request normally
    if (isStrutsRequest(uri)) {
        if (response.isCommitted()) {
            if (log.isTraceEnabled()) {
                log.trace("  super.doInclude(" + uri + ")");
            }
            super.doInclude(uri, request, response);
        } else {
            if (log.isTraceEnabled()) {
                log.trace("  super.doForward(" + uri + ")");
            }
            super.doForward(uri, request, response);
        }
        return;
    }

    // Create a FacesContext for this request if necessary
    LifecycleFactory lf = (LifecycleFactory) FactoryFinder.getFactory(FactoryFinder.LIFECYCLE_FACTORY);
    Lifecycle lifecycle = // FIXME - alternative lifecycle ids
            lf.getLifecycle(LifecycleFactory.DEFAULT_LIFECYCLE);
    boolean created = false;
    FacesContext context = FacesContext.getCurrentInstance();
    if (context == null) {
        if (log.isTraceEnabled()) {
            log.trace("  Creating new FacesContext for '" + uri + "'");
        }
        created = true;
        FacesContextFactory fcf = (FacesContextFactory) FactoryFinder
                .getFactory(FactoryFinder.FACES_CONTEXT_FACTORY);
        HttpServletRequestWrapper wrapper = new HttpServletRequestWrapper(request, uri);
        context = fcf.getFacesContext(servlet.getServletContext(), wrapper, response, lifecycle);
        // Comment out the previous three lines and uncomment
        // the following two lines to test eliminating the wrapper
        // context = fcf.getFacesContext(servlet.getServletContext(),
        //                               request, response, lifecycle);
    }

    // Create a new view root
    ViewHandler vh = context.getApplication().getViewHandler();
    if (log.isTraceEnabled()) {
        log.trace("  Creating new view for '" + uri + "'");
    }
    context.setViewRoot(vh.createView(context, uri));

    // Cause the view to be rendered
    if (log.isTraceEnabled()) {
        log.trace("  Rendering view for '" + uri + "'");
    }
    lifecycle.render(context);
    if (created) {
        if (log.isTraceEnabled()) {
            log.trace("  Releasing context for '" + uri + "'");
        }
        context.release();
    } else {
        if (log.isTraceEnabled()) {
            log.trace("  Rendering completed");
        }
    }

}

From source file:com.glaf.report.web.springmvc.MxReportController.java

@RequestMapping("/chooseChart")
public ModelAndView chooseChart(HttpServletRequest request, ModelMap modelMap) {
    RequestUtils.setRequestParameterToAttribute(request);
    request.removeAttribute("canSubmit");
    Map<String, Object> params = RequestUtils.getParameterMap(request);
    String rowId = ParamUtils.getString(params, "reportId");
    ChartQuery query = new ChartQuery();
    List<Chart> list = chartService.list(query);
    request.setAttribute("unselecteds", list);
    Report report = null;/*from   ww  w .j  a  va  2  s.c o m*/
    if (StringUtils.isNotEmpty(rowId)) {
        report = reportService.getReport(rowId);
        request.setAttribute("report", report);
        if (StringUtils.isNotEmpty(report.getChartIds())) {
            StringBuffer sb01 = new StringBuffer();
            StringBuffer sb02 = new StringBuffer();
            List<String> selecteds = new java.util.ArrayList<String>();
            List<String> chartIds = StringTools.split(report.getChartIds());
            for (Chart c : list) {
                if (chartIds.contains(c.getId())) {
                    selecteds.add(c.getId());
                    sb01.append(c.getId()).append(",");
                    sb02.append(c.getSubject()).append(",");
                }
            }
            if (sb01.toString().endsWith(",")) {
                sb01.delete(sb01.length() - 1, sb01.length());
            }
            if (sb02.toString().endsWith(",")) {
                sb02.delete(sb02.length() - 1, sb02.length());
            }
            request.setAttribute("selecteds", selecteds);
            request.setAttribute("chartIds", sb01.toString());

            request.setAttribute("chartNames", sb02.toString());
        }

        if (StringUtils.isNotEmpty(report.getQueryIds())) {
            List<String> queryIds = StringTools.split(report.getQueryIds());
            StringBuffer sb01 = new StringBuffer();
            StringBuffer sb02 = new StringBuffer();
            for (String queryId : queryIds) {
                QueryDefinition queryDefinition = queryDefinitionService.getQueryDefinition(queryId);
                if (queryDefinition != null) {
                    sb01.append(queryDefinition.getId()).append(",");
                    sb02.append(queryDefinition.getTitle()).append("[").append(queryDefinition.getId())
                            .append("],");
                }
            }
            if (sb01.toString().endsWith(",")) {
                sb01.delete(sb01.length() - 1, sb01.length());
            }
            if (sb02.toString().endsWith(",")) {
                sb02.delete(sb02.length() - 1, sb02.length());
            }
            request.setAttribute("queryIds", sb01.toString());
            request.setAttribute("queryNames", sb02.toString());
        }
    }

    String x_view = ViewProperties.getString("report.chooseChart");
    if (StringUtils.isNotEmpty(x_view)) {
        return new ModelAndView(x_view, modelMap);
    }

    return new ModelAndView("/bi/report/chooseChart", modelMap);
}

From source file:com.glaf.report.web.springmvc.MxReportController.java

@RequestMapping("/edit")
public ModelAndView edit(HttpServletRequest request, ModelMap modelMap) {
    RequestUtils.setRequestParameterToAttribute(request);
    request.removeAttribute("canSubmit");
    Map<String, Object> params = RequestUtils.getParameterMap(request);
    String reportId = ParamUtils.getString(params, "reportId");
    Report report = null;/*from w  ww . ja  v a  2  s .c o m*/
    if (StringUtils.isNotEmpty(reportId)) {
        report = reportService.getReport(reportId);
        request.setAttribute("report", report);
        if (StringUtils.isNotEmpty(report.getChartIds())) {
            StringBuffer sb01 = new StringBuffer();
            StringBuffer sb02 = new StringBuffer();
            List<Chart> selecteds = new java.util.ArrayList<Chart>();
            ChartQuery query = new ChartQuery();
            List<Chart> list = chartService.list(query);
            request.setAttribute("unselecteds", list);
            List<String> selected = StringTools.split(report.getChartIds());
            for (Chart c : list) {
                if (selected.contains(c.getId())) {
                    selecteds.add(c);
                    sb01.append(c.getId()).append(",");
                    sb02.append(c.getSubject()).append(",");
                }
            }
            if (sb01.toString().endsWith(",")) {
                sb01.delete(sb01.length() - 1, sb01.length());
            }
            if (sb02.toString().endsWith(",")) {
                sb02.delete(sb02.length() - 1, sb02.length());
            }
            request.setAttribute("selecteds", selecteds);
            request.setAttribute("chartIds", sb01.toString());

            request.setAttribute("chartNames", sb02.toString());
        }

        if (StringUtils.isNotEmpty(report.getQueryIds())) {
            List<String> queryIds = StringTools.split(report.getQueryIds());
            StringBuffer sb01 = new StringBuffer();
            StringBuffer sb02 = new StringBuffer();
            for (String queryId : queryIds) {
                QueryDefinition queryDefinition = queryDefinitionService.getQueryDefinition(queryId);
                if (queryDefinition != null) {
                    sb01.append(queryDefinition.getId()).append(",");
                    sb02.append(queryDefinition.getTitle()).append("[").append(queryDefinition.getId())
                            .append("],");
                }
            }
            if (sb01.toString().endsWith(",")) {
                sb01.delete(sb01.length() - 1, sb01.length());
            }
            if (sb02.toString().endsWith(",")) {
                sb02.delete(sb02.length() - 1, sb02.length());
            }
            request.setAttribute("queryIds", sb01.toString());
            request.setAttribute("queryNames", sb02.toString());
        }
    }

    String view = request.getParameter("view");
    if (StringUtils.isNotEmpty(view)) {
        return new ModelAndView(view, modelMap);
    }

    String x_view = ViewProperties.getString("report.edit");
    if (StringUtils.isNotEmpty(x_view)) {
        return new ModelAndView(x_view, modelMap);
    }

    return new ModelAndView("/bi/report/edit", modelMap);
}

From source file:com.opencnc.controllers.ElementoGraficoController.java

/**
 * *****************************************************************************
 * Obtiene los Elementos graficos de la base de datos.
 * *****************************************************************************
 * Metodo sin desarrollo.//from   ww w.  jav a  2s .  c  o  m
 * *****************************************************************************
 * @param id
 * @param request
 * @param response
 * @return
 * @throws Exception 
 */

@RequestMapping("/elemento/obtenerElemento")
public ModelAndView obtenerElemento(@PathVariable Integer id, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    HttpSession sess = request.getSession();
    if (sess != null) {
        return null;
    } else {
        request.removeAttribute("usuario");
        return new ModelAndView("redirect:/usuario/login.htm");
    }
}